H-AA-TRT-Polystyrene resin

Amino acids linked to Trityl Polystyrene resin

Highly acid sensitive resin for generation of protected peptide fragments. Cleavage can be achieved in general by using 1-95% TFA in CH₂Cl₂ containing 5% triisopropyl-silane. Protected peptides are released with 1% acetic acid or trifluoroethanol.